<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
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  <title>Document</title>
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<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
  <div id="app">
    <h2>{{<i class="ri-baidu-fill"></i>}} </h2>
  </div>
  <script>
    
    const vm = new Vue({
      el:"#app",
      data() {
        return {
          baidu:'<a href="http://www.baidu.com">去百度</a>'
        }
      },
    })
  </script>
</body>
</html>